1,1-Bis(trimethylsilyloxy)-1,3-butadiene

1,1-双(三甲基甲硅烷基氧基)-1,3-丁二烯

Also known as: 1,1-BIS(TRIMETHYLSILYLOXY)-1,3-BUTADIENE, 1,1-BISTRIMETHYLSILOXY-1-3-BUTADIENE, 1,1-bis(trimethylsilyloxy)-buta-1,3-diene, trimethyl(1-trimethylsilyloxybuta-1,3-dienoxy)silane, 3,5-Dioxa-2,6-disilaheptane,2,2,6,6-tetramethyl-4-(2-propenylidene)

1,1-Bis(trimethylsilyloxy)-1,3-butadiene (CAS 87121-06-0) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C10H22O2Si2 and a molecular weight of 230.45100 g/mol. It is also known as 1,1-BIS(TRIMETHYLSILYLOXY)-1,3-BUTADIENE, 1,1-BISTRIMETHYLSILOXY-1-3-BUTADIENE and 1,1-bis(trimethylsilyloxy)-buta-1,3-diene. Key property: a boiling point of 80ºC (11 mmHg). No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 87121-06-0
Jingsj CID: J-1361348-6
Molecular Formula: C₁₀H₂₂O₂Si₂
Chinese Name: 1,1-双(三甲基甲硅烷基氧基)-1,3-丁二烯
Molecular Weight: 230.45100 g/mol
Category: Aliphatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	80ºC (11 mmHg)

Frequently Asked Questions

What is the CAS number of 1,1-Bis(trimethylsilyloxy)-1,3-butadiene?

The CAS number of 1,1-Bis(trimethylsilyloxy)-1,3-butadiene is 87121-06-0.

What are the molecular formula and molecular weight of 1,1-Bis(trimethylsilyloxy)-1,3-butadiene?

1,1-Bis(trimethylsilyloxy)-1,3-butadiene has molecular formula C10H22O2Si2 and molecular weight 230.45100 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "1,1-Bis(trimethylsilyloxy)-1,3-butadiene (CAS 87121-06-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1361348-6 (accessed 2026-10-26).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.